Home / 6,978,669.44-10,467,991.20-2,186,725.76

Finding the Fourth Proportional to 6,978,669.44, 10,467,991.20 and 2,186,725.76

Calculator

Solution

The fourth proportional to 6,978,669.44, 10,467,991.20 and 2,186,725.76 is: 3,280,084.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,978,669.44 : 10,467,991.20 = 2,186,725.76 : x
  2. Step 2: Convert to fraction form
    6,978,669.44/10,467,991.20 = 2,186,725.76/x
  3. Step 3: Cross multiply
    6,978,669.44x = 10,467,991.20 × 2,186,725.76
  4. Step 4: Simplify right side
    6,978,669.44x = 22,890,626,012,493.31
  5. Step 5: Solve for x
    x = 22,890,626,012,493.31/6,978,669.44
  6. Step 6: Final answer
    x = 3,280,084.58

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.